A spokesperson for If/Thenhas confirmed that Anthony Rapp has had to temporarily depart the Broadway production to recuperate from surgery. Curtis Holbrook will be performing the role of Lucas at the Richard Rodgers Theatre in his place. No word yet on when Rapp will be able to return.

Holbrook's Broadway credits include West Side Story, Xanadu, All Shook Up, Fosse, The Boy From Oz, Taboo, Follies, The Addams Family and Footloose. His screen credits include Hairspray, Smash and Nurse Jackie.

Featuring music, lyrics and book by Next to Normal team Tom Kitt and Brian Yorkey, If/Then tells the story of Elizabeth (Menzel), a woman on the verge of turning 40 who returns to New York City to make a fresh start.